MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

UNITED SERVICES AUTOMOBILE ASSOCIATION's Holding History (CIK: 0001021249)

Note: Option positions (PUT/CALL) are excluded.

Q4 2018
Shares 24,263 Value ($000) $436 Avg Close $24.57 Range $16.81 - $30.61
Q3 2018
Shares 19,559 Value ($000) $569 Avg Close $32.95 Range $25.64 - $40.75